145026630324122 has 8 divisors (see below), whose sum is σ = 219535724802900. Its totient is φ = 71848055389824.

The previous prime is 145026630323947. The next prime is 145026630324157. The reversal of 145026630324122 is 221423036620541.

It can be written as a sum of positive squares in 2 ways, for example, as 141693526513081 + 3333103811041 = 11903509^2 + 1825679^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 145026630324122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332629885847 + ... + 332629886282.

Almost surely, 2^{145026630324122} is an apocalyptic number.

145026630324122 is a deficient number, since it is larger than the sum of its proper divisors (74509094478778).

145026630324122 is a wasteful number, since it uses less digits than its factorization.

145026630324122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665259772240.

The product of its (nonzero) digits is 414720, while the sum is 41.

Adding to 145026630324122 its reverse (221423036620541), we get a palindrome (366449666944663).

The spelling of 145026630324122 in words is "one hundred forty-five trillion, twenty-six billion, six hundred thirty million, three hundred twenty-four thousand, one hundred twenty-two".